Specimen Hearts of 5 Different Kinds of Vertebrate Spring loaded 40x and 100x

Spring loaded 40x and 100x for protecting slides and lens

including the three tunics

4 armatures with axle rods

High Density: With a density of 1 g/cm3

Specimen Hearts of 5 Different Kinds of Vertebrate Spring loaded 40x and 100xThis real specimen of Hearts of 5 Different Vertebrates have been embedded in plastic for observation and study. This display can be observed from every side to see details. Embedded Specimen is a good teaching tool for Nature Science. Premium Quality: 100% Biologically correct and used for professionals. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation. If received